Cross-ref. LGG is the most-studied probiotic strain in the world. Reduces: antibiotic-associated diarrhea (RR 0.49), rotavirus duration (1 day), atopic eczema risk in infants (RR 0.56). The GG strain specifically (ATCC 53103) — other L. rhamnosus strains are NOT interchangeable. Culturelle® is the most recognized LGG brand. --- *Reviewed by the Dose AI Research Team and Clinical Advisory Board* *Last updated: 2026-04-06*
Based on independent third-party laboratory analysis
Category pass rate: ~85% of probiotic supplements passed. Major failures are in kefir/fermented products and counting method controversies.
Reviewed by the Scan Dose Research Team and Clinical Advisory Board | Last updated:
Not medical advice. Based on published clinical research and systematic reviews.